Issue #48 Apr 15, 1958 Issue #49 Jun 19, 1958 Issue #50 Aug 20, 1958 Issue #51 Oct 19, 1958 Issue #52 Dec 18, 1958 Issue #53 Issue #54 Apr 19, 1959 Issue #55 Jun 19, 1959 Issue #56 Aug 15, 1959 Issue #57 Oct 17, 1959 Issue #58 Jan 10, 1960 Issue #59 Feb 10, 1960 Issue #60 Mar 09, 1960 Issue #61 Apr 08, 1960 Issue #62 May 08, 1960 Issue #63 Jun 08, 1960 Issue #64 Jul 08, 1960 Issue #65 Aug 09, 1960 Issue #66 Sep 14, 1960 Issue #67 Sep 15, 1960